Example program for FileSystem on SD card over SPI on NUCLEO-F411RE and Wiznet5500
Dependencies: SDFileSystem mbed
Fork of Seeed_SDCard_Shield by
main.cpp@5:6dc74456e4a9, 2015-12-29 (annotated)
- Committer:
- sjallouli
- Date:
- Tue Dec 29 19:10:22 2015 +0000
- Revision:
- 5:6dc74456e4a9
- Parent:
- 3:5edc67dee8b7
Port to NUCLEO-F411RE and Wiznet5500
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
screamer | 3:5edc67dee8b7 | 1 | /* Copyright (c) 2010-2011 mbed.org, MIT License |
screamer | 3:5edc67dee8b7 | 2 | * |
screamer | 3:5edc67dee8b7 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
screamer | 3:5edc67dee8b7 | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
screamer | 3:5edc67dee8b7 | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
screamer | 3:5edc67dee8b7 | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
screamer | 3:5edc67dee8b7 | 7 | * Software is furnished to do so, subject to the following conditions: |
screamer | 3:5edc67dee8b7 | 8 | * |
screamer | 3:5edc67dee8b7 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
screamer | 3:5edc67dee8b7 | 10 | * substantial portions of the Software. |
screamer | 3:5edc67dee8b7 | 11 | * |
screamer | 3:5edc67dee8b7 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
screamer | 3:5edc67dee8b7 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
screamer | 3:5edc67dee8b7 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
screamer | 3:5edc67dee8b7 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
screamer | 3:5edc67dee8b7 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
screamer | 3:5edc67dee8b7 | 17 | */ |
screamer | 3:5edc67dee8b7 | 18 | |
screamer | 0:525c842a3c89 | 19 | #include "mbed.h" |
screamer | 0:525c842a3c89 | 20 | #include "SDFileSystem.h" |
screamer | 0:525c842a3c89 | 21 | |
sjallouli | 5:6dc74456e4a9 | 22 | Serial pc(SERIAL_TX, SERIAL_RX); |
sjallouli | 5:6dc74456e4a9 | 23 | SDFileSystem sd(SPI_MOSI, SPI_MISO, SPI_SCK, D4, "sd"); // MOSI, MISO, SCK, CS |
sjallouli | 5:6dc74456e4a9 | 24 | |
screamer | 0:525c842a3c89 | 25 | FILE *fp; |
screamer | 0:525c842a3c89 | 26 | |
sjallouli | 5:6dc74456e4a9 | 27 | int main() |
sjallouli | 5:6dc74456e4a9 | 28 | { |
sjallouli | 5:6dc74456e4a9 | 29 | pc.baud(115200); // console terminal to 115200 baud |
sjallouli | 5:6dc74456e4a9 | 30 | wait(2); |
sjallouli | 5:6dc74456e4a9 | 31 | |
sjallouli | 5:6dc74456e4a9 | 32 | pc.printf("Initializing\r\n"); |
sjallouli | 5:6dc74456e4a9 | 33 | |
sjallouli | 5:6dc74456e4a9 | 34 | fp = fopen("/sd/hello.txt", "r"); |
screamer | 0:525c842a3c89 | 35 | |
sjallouli | 5:6dc74456e4a9 | 36 | if (fp != NULL) |
sjallouli | 5:6dc74456e4a9 | 37 | { |
sjallouli | 5:6dc74456e4a9 | 38 | fclose(fp); |
sjallouli | 5:6dc74456e4a9 | 39 | remove("/sd/hello.txt"); |
sjallouli | 5:6dc74456e4a9 | 40 | pc.printf("Remove an existing file with the same name\r\n"); |
sjallouli | 5:6dc74456e4a9 | 41 | } |
sjallouli | 5:6dc74456e4a9 | 42 | |
sjallouli | 5:6dc74456e4a9 | 43 | fp = fopen("/sd/hello.txt", "w"); |
screamer | 0:525c842a3c89 | 44 | |
sjallouli | 5:6dc74456e4a9 | 45 | if (fp == NULL) |
sjallouli | 5:6dc74456e4a9 | 46 | { |
sjallouli | 5:6dc74456e4a9 | 47 | pc.printf("Unable to write the file\r\n"); |
sjallouli | 5:6dc74456e4a9 | 48 | } |
sjallouli | 5:6dc74456e4a9 | 49 | else |
sjallouli | 5:6dc74456e4a9 | 50 | { |
sjallouli | 5:6dc74456e4a9 | 51 | fprintf(fp, "mbed SDCard application!"); |
sjallouli | 5:6dc74456e4a9 | 52 | fclose(fp); |
sjallouli | 5:6dc74456e4a9 | 53 | pc.printf("File successfully written!\r\n"); |
sjallouli | 5:6dc74456e4a9 | 54 | } |
screamer | 0:525c842a3c89 | 55 | } |